Respuesta :

dinosaurjudy

Answer:

x = -12

Step-by-step explanation:

9x + 12 = 10 + 8x - 10

9x + 12 = 8x + 10 -10

9x + 12 = 8x

12 = 8x -9x

12 = -x

12/-1

x = -12
9x+12= 10 +8x-10
9x+12=8x
12= -x
-12=x

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